R.I.P. Stephen W. Hawking 1942-2018
Given two years left to live in 1963. Revolutionized physics for more than half a century.
Given two years left to live in 1963. Revolutionized physics for more than half a century.
I just want to say that right at this moment, as I’m writing this, a space probe has just travelled a total of 6 billion kilometers so it can rendezvous with 4.5 billion year old comet 67P/Churyumov-Gerasimenko, one of the remaining ancient building blocks of our solar system, and the probe is right now entering orbit around it as the first ...